USN-4911-1: Linux kernel (OEM) vulnerabilities ›
13 April 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-28950, CVE-2020-25639, CVE-2021-28038, and 1 other
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
13 April 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-28950, CVE-2020-25639, CVE-2021-28038, and 1 other
13 April 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-26930, CVE-2021-20194, CVE-2021-3348, and 1 other
13 April 2021
Several security issues were fixed in the Linux kernel.
CVE-2020-14351, CVE-2021-29154, CVE-2020-0466, and 11 others
13 April 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-20268, CVE-2021-3178, CVE-2021-3347, and 2 others
13 April 2021
Several security issues were fixed in the Linux kernel.
13 April 2021
Nettle could be made to crash or bypass signature verification if it opened a specially crafted certificate.
13 April 2021
Several security issues were fixed in the Linux kernel.
CVE-2017-16644, CVE-2019-16231, CVE-2021-26930, and 8 others
13 April 2021
X.Org X Server could be made to crash or run programs if it received specially crafted input.
12 April 2021
SpamAssassin could be made to run programs if it opened a specially crafted file.
08 April 2021
lxml could allow cross-site scripting (XSS) attacks.